e70152e44cc66cc599ff6b699eb8adc07f3e656a
kent
  Sat May 24 21:09:34 2014 -0700
Adding Copyright NNNN Regents of the University of California to all files I believe with reasonable certainty were developed under UCSC employ or as part of Genome Browser copyright assignment.
diff --git src/utils/paraFetch/paraFetch.c src/utils/paraFetch/paraFetch.c
index a49fc40..004e8aa 100644
--- src/utils/paraFetch/paraFetch.c
+++ src/utils/paraFetch/paraFetch.c
@@ -1,66 +1,69 @@
 /* paraFetch - fetch URL with multiple parallel connections. */
+
+/* Copyright (C) 2013 The Regents of the University of California 
+ * See README in this or parent directory for licensing information. */
 #include "common.h"
 #include "options.h"
 #include "dystring.h"
 #include "obscure.h"
 #include "net.h"
 #include "paraFetch.h"
 
 void usage()
 /* Explain usage and exit */
 {
 errAbort(
     "paraFetch - try to fetch url with multiple connections\n"
     "usage:\n"
     "   paraFetch N R URL {outPath}\n"
     "   where N is the number of connections to use\n"
     "         R is the number of retries\n"
     "   outPath is optional. If not specified, it will attempt to parse URL to discover output filename.\n"
     "options:\n"
     "   -newer  only download a file if it is newer than the version we already have.\n"
     "   -progress  Show progress of download.\n"
     );
 }
 
 static struct optionSpec options[] = {
    {"newer", OPTION_BOOLEAN},
    {"progress", OPTION_BOOLEAN},
    {NULL, 0},
 };
 
 boolean paraFetch(int numConnections, int numRetries, char *url, char *outPath, boolean newer, boolean progress)
 /* Fetch given URL, send to stdout. */
 {
 return parallelFetch(url, outPath, numConnections, numRetries, newer, progress);
 }
 
 char *parseUrlForName(char *url)
 /* parse the name from the full url.  Free after using */
 {
 char *s = url;
 char *e = url+strlen(url);
 char *temp = strrchr(url, '/');
 if (temp)
     s = temp+1;
 temp = strchr(s, '?');
 if (temp)
     e = temp;
 return cloneStringZ(s, e-s);
 }
 
 int main(int argc, char *argv[])
 /* Process command line. */
 {
 char *outName = NULL;
 optionInit(&argc, argv, options);
 if (argc != 5 && argc != 4)
     usage();
 if (argc == 4)
     outName = parseUrlForName(argv[3]);	
 else
     outName = argv[4];
 if (!paraFetch(atoi(argv[1]), atoi(argv[2]), argv[3], outName, optionExists("newer"), optionExists("progress")))
     exit(1);
 return 0;
 }